Colossal Magnetoresistance in PrBa2Cu3O7-d
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Large negative bulk magnetoresistance has recently been observed in ruthenocuprate materials RuSr2R2-xCexCu2O10-d (up to -47 % at 5 K in a 9 T field). This material exhibits -MR...
近日,研究人员在钌铜氧化物(ruthenocuprate)材料RuSr2R2-xCexCu2O10-d中观测到大负体磁电阻(bulk magnetoresistance)效应,在5开尔文、9特斯拉的外磁场环境下,其幅值可达-47%。该材料展现出负体磁电阻(-MR)……



